Stump auger



FIG. 1 is a front side elevation view of the present design a stump auger.

FIG. 2 is a back side elevation view of the stump auger shown in FIG. 1.

FIG. 3 is a bottom back side perspective view of the stump auger shown in FIG. 1; and,

FIG. 4 is a top front side perspective view of the stump auger shown in FIG. 1. 

CLAIM The ornamental design for a stump auger, as shown and described. 